openwrt-archive/target/linux/brcm63xx/patches-4.4/362-MIPS-BCM63XX-also-register-a-fallback-sprom-for-bcma.patch

From 03feb9db77fba3eef3d83e17a87a56979659b248 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Tue, 29 Jul 2014 22:48:26 +0200
Subject: [PATCH 07/10] MIPS: BCM63XX: also register a fallback sprom for bcma

Similar to SSB, register a fallback sprom handler for BCMA.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
 arch/mips/bcm63xx/boards/Kconfig |  1 +
 arch/mips/bcm63xx/sprom.c        | 40 +++++++++++++++++++++++++++++++++++-----
 2 files changed, 36 insertions(+), 5 deletions(-)

--- a/arch/mips/bcm63xx/boards/Kconfig
+++ b/arch/mips/bcm63xx/boards/Kconfig
@@ -4,6 +4,7 @@ menu "Board support"
 config BOARD_BCM963XX
        bool "Generic Broadcom 963xx boards"
 	select SSB
+	select BCMA
 	default y
        help
 
--- a/arch/mips/bcm63xx/sprom.c
+++ b/arch/mips/bcm63xx/sprom.c
@@ -12,6 +12,7 @@
 #include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/ssb/ssb.h>
+#include <linux/bcma/bcma.h>
 #include <bcm63xx_fallback_sprom.h>
 #include <board_bcm963xx.h>
 
@@ -21,7 +22,7 @@
  * Register a sane SPROMv2 to make the on-board
  * bcm4318 WLAN work
  */
-#ifdef CONFIG_SSB_PCIHOST
+#if defined(CONFIG_SSB_PCIHOST) || defined(CONFIG_BCMA_HOST_PCI)
 static __initconst struct ssb_sprom bcm63xx_default_sprom = {
 	.revision		= 0x02,
 	.board_rev		= 0x17,
@@ -43,7 +44,7 @@ static __initconst struct ssb_sprom bcm6
 	.boardflags_hi		= 0x0000,
 };
 
-
+#if defined (CONFIG_SSB_PCIHOST)
 static __initconst u16 bcm4306_sprom[] = {
 	0x4001, 0x0000, 0x0453, 0x14e4, 0x4320, 0x8000, 0x0002, 0x0002,
 	0x1000, 0x1800, 0x0000, 0x0000, 0xffff, 0xffff, 0xffff, 0xffff,
@@ -158,10 +159,12 @@ static __initconst u16 bcm43222_sprom[]
 	0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
 	0xffff, 0xffff, 0xffff, 0x0008,
 };
+#endif /* CONFIG_SSB_PCIHOST */
 
 static struct ssb_sprom bcm63xx_sprom;
 
-int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
+#if defined(CONFIG_SSB_PCIHOST)
+int bcm63xx_get_fallback_ssb_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
 {
 	if (bus->bustype == SSB_BUSTYPE_PCI) {
 		memcpy(out, &bcm63xx_sprom, sizeof(struct ssb_sprom));
@@ -171,6 +174,20 @@ int bcm63xx_get_fallback_sprom(struct ss
 		return -EINVAL;
 	}
 }
+#endif
+
+#if defined(CONFIG_BCMA_HOST_PCI)
+int bcm63xx_get_fallback_bcma_sprom(struct bcma_bus *bus, struct ssb_sprom *out)
+{
+	if (bus->hosttype == BCMA_HOSTTYPE_PCI) {
+		memcpy(out, &bcm63xx_sprom, sizeof(struct ssb_sprom));
+		return 0;
+	} else {
+		printk(KERN_ERR PFX "unable to fill SPROM for given bustype.\n");
+		return -EINVAL;
+	}
+}
+#endif
 
 /* FIXME: use lib_sprom after submission upstream */
 
@@ -654,10 +671,11 @@ int __init bcm63xx_register_fallback_spr
 {
 	int ret = 0;
 
-#ifdef CONFIG_SSB_PCIHOST
+#if defined(CONFIG_SSB_PCIHOST) || defined(CONFIG_BCMA_HOST_PCI)
 	u16 size = 0;
 
 	switch (data->type) {
+#if defined(CONFIG_SSB_PCIHOST)
 	case SPROM_BCM4306:
 		memcpy(&template_sprom, &bcm4306_sprom, sizeof(bcm4306_sprom));
 		size = ARRAY_SIZE(bcm4306_sprom);
@@ -678,6 +696,7 @@ int __init bcm63xx_register_fallback_spr
 		memcpy(&template_sprom, &bcm43222_sprom, sizeof(bcm43222_sprom));
 		size = ARRAY_SIZE(bcm43222_sprom);
 		break;
+#endif
 	case SPROM_DEFAULT:
 		memcpy(&bcm63xx_sprom, &bcm63xx_default_sprom,
 		       sizeof(bcm63xx_sprom));
@@ -692,8 +711,19 @@ int __init bcm63xx_register_fallback_spr
 	memcpy(bcm63xx_sprom.il0mac, data->mac_addr, ETH_ALEN);
 	memcpy(bcm63xx_sprom.et0mac, data->mac_addr, ETH_ALEN);
 	memcpy(bcm63xx_sprom.et1mac, data->mac_addr, ETH_ALEN);
+#endif /* defined(CONFIG_SSB_PCIHOST) || defined(CONFIG_BCMA_HOST_PCI) */
+
+#if defined(CONFIG_SSB_PCIHOST)
+	ret = ssb_arch_register_fallback_sprom(&bcm63xx_get_fallback_ssb_sprom);
+	if (ret)
+		return ret;
+
+#endif
 
-	ret = ssb_arch_register_fallback_sprom(&bcm63xx_get_fallback_sprom);
+#if defined(CONFIG_BCMA_HOST_PCI)
+	ret = bcma_arch_register_fallback_sprom(bcm63xx_get_fallback_bcma_sprom);
+	if (ret)
+		return ret;
 #endif
 	return ret;
 }